Chida chowunikira magetsi cha LED chisanaperekedwe, chidzayang'aniridwa ndi mitundu yonse ya magetsi. Ndiye ndi zinthu ziti zomwe zidzayang'aniridwe? Musadandaule, nkhaniyi ikukuuzani mwatsatanetsatane. Nthawi zambiri,Ma LED Street LightsTidzakambirana zinthu zisanu zotsatirazi zokhudza kuwunika musanapereke:
Chitsimikizo Chofanana cha Chowunikira
Choyamba ndikuwona ngati chitsimikizo chogwirizana ndi chowunikira chatha.
Kuzindikira mwachangu mtundu wa nyali za LED mumsewu
Chowunikira cha LED cha mumsewu chimapangidwa makamaka ndi gwero la kuwala, magetsi ndi radiator. Ubwino wa zipangizo ndi njira zomwe zimagwiritsidwa ntchito zimakhudza mwachindunjimtengo wa magetsi a pamsewuKuyang'ana kumayamba kuchokera ku zinthu zomwe zili mkati, kuwunika mwachangu zinthu zopangira ndi njira zowunikira magetsi a LED kuti tidziwe mtundu wa magetsi a LED.
1. Kuyesa kwathunthu kwa magwiridwe antchito a kuwala kwa LED pogwiritsa ntchito photoelectric
Kuyesa magwiridwe antchito a Photoelectric ndi maziko ofunikira poyesa ndikuwonetsa mtundu wa magetsi a LED, pofufuza ngati pali zochitika zomwe zikuwonetsa miyezo yabodza.
2. Kuwunika kwabwino kwa gwero la kuwala kwa LED
Kuzindikira zomwe zili mu gwero la kuwala kwa LED ndi mkanda wa kuwala:
(1) Kuwunika kwa njira ya lenzi, mtundu wa guluu wozungulira, wopanda zodetsa, thovu, kuwunika kwa mpweya wothina.
(2) Kuwunika kwa njira yophikira phosphor, kukula kwa tinthu ta phosphor, kugawa kwa tinthu tating'onoting'ono, kapangidwe kake, ngati pali kusonkhana ndi kukhazikika kwa zinthu.
(3) Kuwunika kwa njira ya Chip, kuyeza kapangidwe ka chip, kufufuza zolakwika, kuzindikira kuipitsidwa kwa chip, ngati pali kutayikira kwa magetsi ndi kusweka.
(4) Kuwunika njira yolumikizirana ndi lead bonding, kuyang'ana mawonekedwe a welding yoyambirira ndi yachiwiri, kuyeza kutalika kwa arc, kuyeza m'mimba mwake, kuzindikira kapangidwe ka lead.
(5) Njira yolimba ya kristalo, kuwunika njira yolimba ya kristalo, ngati pali malo opanda kanthu olimba, ngati pali kugawanika, kapangidwe ka magawo olimba, makulidwe a magawo olimba.
(6) Kuwunika kwa njira yophikira stent, kapangidwe ka stent, kapangidwe ka stent, makulidwe a stent, kulimba kwa mpweya wa stent
3. Kuwunika momwe magetsi a LED amagwirira ntchito pochotsa kutentha
Monga nyali yatsopano yopulumutsa mphamvu, nyali ya msewu ya LED imangosintha 30-40% ya mphamvu yamagetsi kukhala kuwala ndipo yotsalayo kukhala mphamvu ya kutentha panthawi yowunikira. Ndipo moyo ndi khalidwe la nyali ya LED zimagwirizana kwambiri ndi kutentha. kutentha kwa kuwala, kutentha kwa chipolopolo,kutayira kutenthakutentha kudzakhudzana ndi kufanana kwa kuwala kwa LED, khalidwe lake, ndi moyo wake wautumiki.
Kuzindikira kutentha kwa magetsi a LED kumaphatikizapo zinthu zitatu monga:
(1) Kuwunika kapangidwe ka magetsi a LED otulutsa kutentha;
(2) Ngati kutentha kwa gawo lililonse kuli kokwera kwambiri kuwala kukafika pamlingo woyenera wa kutentha;
(3) Kuzindikira zinthu zotenthetsera kutentha za LED. Kaya musankhe kutentha kwakukulu, kuchuluka kwa kutentha komwe kumayendetsedwa ndi zinthu zotenthetsera kutentha.
4. Ngati magetsi a LED ali ndi zinthu zovulaza ku gwero la kuwala
Gwero la kuwala kwa LED limaopa sulfure, ndipo kulephera kwake kumachitika chifukwa cha sulfure bromide chlorination ya siliva bead plating layer. Pamene sulfure-bromine chlorination reaction ya LED light source ichitika, malo ogwirira ntchito a mankhwalawa adzakhala akuda, kuwala kwa kuwala kudzachepa pang'onopang'ono, ndipo kutentha kwa mtundu kudzawoneka koonekeratu. Mukugwiritsa ntchito, n'zosavuta kuwoneka ngati vuto la kutayikira kwamagetsi. Vuto lalikulu ndilakuti siliva wosanjikiza wayamba kuzizira, mkuwa umaonekera, ndipo mpira wagolide umagwa, zomwe zimapangitsa kuti kuwala kukhale kopanda mphamvu. Magetsi a LED ali ndi zinthu zopitilira 50 zopangira, zomwe zingakhalenso ndi sulfure, chlorine ndi bromine. Mu malo otsekedwa, otentha kwambiri, sulfure, chlorine ndi bromine izi zimatha kusinthasintha kukhala mpweya ndikuwononga magwero a kuwala kwa LED. Lipoti lozindikiritsa kutulutsa kwa sulfure kwa magetsi a LED ndilofunika kwambiri kuti muwonetsetse kuti magetsi a LED ndi abwino.
5. Kuwunika kwa khalidwe la magetsi a LED
Ntchito ya magetsi a LED drive ndikusintha magetsi a AC kukhala magetsi owongolera omwe angagwiritsidwe ntchito ndi LED. Posankha ndi kupanga magetsi a LED drive, kudalirika, magwiridwe antchito, mphamvu, njira yoyendetsera, chitetezo cha mafunde, chitetezo cha kutentha ndi zina ziyenera kuganiziridwa. Mphamvu ya LED driveing ya chowunikira chakunja iyenera kuganizira magwiridwe antchito osalowa madzi komanso osagwirizana ndi chinyezi, ndipo chipolopolo chake chiyenera kukhala chotetezeka ku dzuwa komanso chosavuta kukalamba kuti chitsimikizire kuti nthawi yamagetsi yoyendetsera ikugwirizana ndi nthawi ya LED. Zomwe zili mkati mwa kuzindikira ndi kuyesa zikuwonetsedwa pansipa:
(1) Magawo otulutsa mphamvu: magetsi, magetsi;
(2) Kaya mphamvu yoyendetsera galimoto ingatsimikizire makhalidwe a mphamvu yokhazikika, mphamvu yokhazikika yoyendetsera galimoto kapena mphamvu yokhazikika yoyendetsera galimoto;
(3) Kaya pali chitetezo chosiyana cha overcurrent, chitetezo cha short circuit ndi chitetezo cha open circuit;
(4) kuzindikira kutayikira kwa mphamvu: pogwira ntchito ndi magetsi, chipolopolocho sichiyenera kukhala ndi vuto lamagetsi;
(5) Kuzindikira mphamvu ya ripple voltage: palibe mphamvu ya ripple voltage yomwe ndi yabwino kwambiri, ndi mphamvu ya ripple voltage, peak yaying'ono imakhala yabwinoko;
(6) Kuwunika kwa Strobogram: ngati nyali ya msewu ya LED ndi strobogram pambuyo pa kuyatsa;
(7) Voliyumu/mphamvu yotulutsa yoyambira: poyambira, mphamvu yotulutsa siyenera kuwoneka ngati voliyumu/mphamvu yayikulu;
(8) Ngati kuchuluka kwa magetsi kukugwirizana ndi miyezo yoyenera.
Kuzindikira komwe kumachokera Chip III
Deta yoyesedwa ya ma chip a LED ili ndi zambiri za ma chip kuchokera kwa opanga ambiri akunyumba ndi akunja, detayo ndi yokwanira, yolondola komanso yosinthidwa mwachangu. Kudzera mu kubweza ndi kufananiza, mtundu wa ma chip ndi wopanga ukhoza kutsimikiziridwa, zomwe zimathandiza opanga magetsi kuti apititse patsogolo kuwongolera bwino komanso kugwira ntchito bwino.
Kuyang'ana mawonekedwe ndi kapangidwe ka chowunikira cha LED
1. Buku lopereka ma bidding nthawi zambiri limapereka zinthu zomwe zimagwiritsidwa ntchito powunikira, ndipo malangizowa adzawunikidwa mwatsatanetsatane. Kuwunika mawonekedwe: utoto wofanana, palibe ma pores, palibe ming'alu, palibe zodetsa; Chophimbacho chiyenera kumamatira mwamphamvu kuzinthu zoyambira; Pamwamba pa chipolopolo cha mbali zonse za magetsi a LED payenera kukhala yosalala, yopanda mikwingwirima, ming'alu, kusintha ndi zolakwika zina;
2. Kuyang'anira miyeso: Miyeso iyenera kukwaniritsa zofunikira za zojambulazo;
3. Kuyang'anira kusonkhana: zomangira zomangira pamwamba pa kuwala ziyenera kulimba, m'mbali mwake ziyenera kukhala zopanda ma burrs ndi m'mbali zakuthwa, ndipo zolumikizira ziyenera kukhala zolimba komanso zomasuka.
Kuyesa kosalowa madzi kwa V
Monga magetsi ogwirira ntchito panja kwa zaka zonse, ndipoMa LED mumsewuAmayikidwa mumlengalenga wa mamita angapo mpaka mamita opitilira khumi. N'kovuta kwambiri kusintha ndi kusamalira magetsi a mumsewu, zomwe zimafuna kuti azikhala ndi mphamvu yabwino yosalowa madzi komanso yosalowa fumbi. Chifukwa chake, mphamvu yosalowa madzi komanso yosalowa fumbi ya nyali za LED mumsewu ndizofunikira kwambiri.
Monga momwe chithunzichi chikusonyezera, Zenith Lighting ndi katswiri wopanga magetsi amitundu yonse ndi zinthu zina zokhudzana nazo, ngati muli ndi funso lililonse kapena ntchito, chonde musazengereze kulankhulana nafe.
Nthawi yotumizira: Julayi-06-2023